Alright, let's work through 78272312 times 47842654 step by step
78272312 × 47842654 = 47842654 × (78272312)
+ 47842654 × 2 that is equal 95685308
+ 47842654 × 10 that is equal 478426540
+ 47842654 × 300 producing 14352796200
+ 47842654 × 2000 that equals 95685308000
+ 47842654 × 70000 that equals 3348985780000
+ 47842654 × 200000 that equals 9568530800000
+ 47842654 × 8000000 yielding 382741232000000
+ 47842654 × 70000000 that is equal 3348985780000000

= 3744755140796048
